Hoffmeister 1947 Itinerary May 21 Walker Cr., 4mi. SW Olancha, Inyo Co., Calif. *Seterua bullocki Carpodacus mexicanus Amphispiza belli Molothrus ater *Spinna psaltria *Spizella breweri Piranga ludoviciana *Oberholseria chlorura "atroglaris *Hedyomeles melanocephalus *Pipilo maculatus Passerina amoena *Amphispiza bilineata Only those with an asterisk were seen or heard by me. The rest were seen or heard by Petelka or Russell. Mammals collected or seen in the immediate vicinity of camp (1/4 mile) include: Myotis subulatus Sciurus griseus Peromyscus maniculatus Pipistrellus hesperus (seen) Thomomys talpoides? " boylii Cicellus breakeyi Perognathus (fallax?) Neotoma fuscipes Eutamias. (sp?) Dipodomys panamintinus " lepida Sylvilagus nuttallii Lepus californicus Odocoileus hemionus. Sign of mammal noted: Lynx rufus Map of Walker Cr. Camp: N 1 Olancha Olancha Cr. Artemisia + Lupinus Falls Cr. Chrysothamnus Rare Artemisia Walker Cr. CAMP -> Along Cr. Oaks, Water Birch, Willows, Artemisia Walker Cr. Canyon Dats Willows Canyon in which Sciurus griseus seen Canyon in which Sciurus griseus was shot.